Needle roller bearing

Needle roller bearing is a cylindrical roller of roller bearing, relative to its diameter, roller is thin and long. This is called needle roller. Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5mm or less, acuity2.5 L / D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum , especially suitable for the limited size of the radial installation supporting structure.

Pre: First page

Next:Thrust Bearing